148778889 is an odd 9-digits composite number following 148778888
and preceding 148778890 . In scientific notation, it is written as 1.48778889 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 82273680 positive integers (up to 148778889) that are relatively prime to 148778889.
148778889 has 8 divisors, whose sum is 160892160
The reverse of 148778889 is 988877841
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred forty-eight million seven hundred seventy-eight thousand eight hundred eighty-nine
Scientific notation
1.48778889 × 10^8
Engineering notation
1.48778889 × 10^6
Prime Factorization
31 × 21 × 228539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148778889
Product of the distinct prime numbers
The prime factorization of 148778889 is 31 × 21 × 228539.
Since it has a total of 3 prime factors.
5 , 4 , 11 , 87 , 556 , 560 , 603 , 9202 , 87754 , 20265 , 643129 , 712504 , 2785220 , 1955016 , 98339541 , 79838014 , 631248866 , 305595285 , 4879144836 , 2225960359
n×2
297557778
n×3
446336667
n×4
595115556
n×5
743894445
n÷2
74389444.5
n÷3
49592963
n÷3
37194722.25
n÷5
29755777.8
n2
22135157812074321
n3
3.2932441871201E+24
n4
4.8996521136543E+32
n5
7.28964797956E+40
2 √n
12197.495193686
3 √n
529.88354982812
4 √n
110.4422708644
5 √n
43.103075809788
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148778888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148778889 can be divided by 8 positive divisors.
The sum of these divisors (counting 148778889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110111100010111110001001
3
Ternary
101100221202021020
4
Quaternary
20313202332021
5
Quinary
301041411024
6
Senary
22432503053
8
Octal
1067427611
10
Decimal
148778889
12
Duodecimal
419aaa89
16
Hexadecimal
8de2f89
20
Vigesimal
269h749
36
Base36
2gkuix
md5
8c21483aa752eb1371658d2c64593f0f
sha1
5c4e86503bd747f7ceb85c6feec4b9f9b2ac0d8d
sha256
2777b13c06cc549984658d9cdcd4d2b7f1b6c29d76c368c3c965f746fa7a41c4
sha512
2c9f31633bef849ce7ffcd6bd2dd5c86ad6b6dd1b3fc708df59e05a2e860dbf61b99234ec8cbf346566735d7b9636aa16160e3d9dbd655ca9b1a55c8e5c3b01b
ripemd-160
ed479b60782c49eb23d07a947d85627f26688df8
Diameter
297557778
Circumference
934805329.3833
Area
6.9539649168463E+16
Volume
1.3794708992978E+25
Surface area
2.7815859667385E+17
Circumference
934805329.3833
Perimeter
595115556
Area
22135157812074321
Diagonal
210405122.6186
Surface area
132810946872445926
Volume
3.2932441871201E+24
Space diagonal
257692594.84165
Perimeter
446336667
Area
9.584804491017E+15
Altitude
128846297.42083
Surface area
9.584804491017E+15
Volume
3.881125494693E+23
Height
70135040.872867